Overview of Fumed Silica

Fumed silica, also known as pyrogenic silica, is an ultra-fine, high-purity amorphous silicon dioxide (SiO2) produced via the combustion of silicon tetrachloride in an oxygen-hydrogen flame. It appears as a fluffy white powder and is valued for its ability to thicken, stabilize, and reinforce materials.

Features of Fumed Silica

• High Surface Area: Typically ranges from 50 to 380 m²/g, providing excellent thickening and reinforcing properties.
• Hydrophilic or Hydrophobic Variants: Available in both forms depending on surface treatment, allowing for tailored applications.
• Excellent Thixotropy: Increases viscosity and improves flow properties of liquids and pastes.
• Chemical Inertness: Resistant to most chemicals, making it suitable for a wide range of industrial uses.

•  Enhances free-flowing properties and stability.

(Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China)

Specification of Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China

Hydrophilic silica fume is a high-purity silicon dioxide item. It originates from China. The product is made with a rainfall procedure. It contains 99% SiO2. The bits are nano-sized. This provides the item a huge surface. The area varies in between 150-380 m TWO/ g. The typical fragment dimension is 10-30 nanometers. The material appears as a white powder. It is lightweight. It has low bulk density. The item functions well in water-based systems. It distributes conveniently in liquids. This makes it valuable for lots of sectors.

The major usage is in construction materials. It enhances concrete strength. It minimizes leaks in the structure. It enhances resilience. The product is contributed to seal blends. It loads little spaces. This creates a denser structure. It additionally operates in finishes. It improves abrasion resistance. It improves adhesion. Repaint and finish formulas use it for far better efficiency.

The item matches adhesives and sealers. It improves bonding power. It prevents drooping. It assists preserve uniformity. Rubber and plastics industries utilize it as well. It works as an enhancing filler. It makes items harder. It enhances warmth resistance.

The silica fume is hydrophilic. It draws in water molecules. This residential property help in reactions requiring moisture. The high purity makes sure minimal contaminations. It meets stringent top quality standards. The manufacturing process controls particle size. This ensures harmony.

The material is secure to deal with. It follows global safety and security standards. Proper storage space is crucial. Maintain it dry. Stay clear of direct sunshine. Use sealed containers. This protects against dampness absorption.

Purchasers choose this product for integrity. It carries out constantly. It is cost-efficient. Chinese distributors provide competitive prices. Global sectors count on its quality. The item is checked thoroughly. Each batch undertakes checks. This ensures it satisfies specs.

The nano silica operates in advanced applications. Electronic devices use it for insulation. Ceramics gain from its refining properties. It is versatile. It adapts to different commercial needs. Customers report enhanced item efficiency. This makes it a favored selection.

(Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China)

Applications of Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China

Hydrophilic silica fume is a high-purity silicon dioxide material made via advanced rainfall modern technology. It has 99% nano-sized SiO2 particles. This item is widely made use of across sectors because of its special residential or commercial properties. The material boosts performance in concrete and concrete applications. Adding it to concrete mixes increases toughness and durability. It loads tiny gaps in between cement fragments. This lowers leaks in the structure and avoids deterioration in steel reinforcements. Building contractors rely on it for high-rise structures and bridges requiring long-term stability.

The electronic devices market makes use of hydrophilic silica fume as a filler or covering agent. Its fine bits help produce smooth surface areas on motherboard and semiconductors. This makes certain efficient warm dissipation and electric insulation. Makers value its capacity to enhance item integrity in gadgets like mobile phones and computer systems.

Coatings and paints benefit from this material also. It acts as a thickening agent and improves scrape resistance. Paint combined with silica fume adheres better to surface areas. It additionally stands up to UV damages and weathering. This makes it suitable for outdoor applications like automobile layers or constructing facades.

Pharmaceutical firms utilize nano silica as a flow help in powder formulas. It stops clumping and makes certain even distribution of energetic ingredients. The product’s high purity satisfies rigorous safety criteria for clinical items.

Rubber and plastic industries apply silica fume to enhance mechanical buildings. It enhances items like tires and seals while preserving versatility. The nanoparticles improve wear resistance and expand product life expectancies.

Generated in China, this hydrophilic silica fume goes through strenuous quality control. Advanced handling makes sure regular fragment size and chemical stability. Vendors supply affordable prices without compromising performance. Worldwide consumers pick it for its reliability and versatility to varied industrial requirements. The item fulfills international standards for ecological security and commercial use. Companies seeking economical remedies for product enhancement prioritize this silica fume. Its versatility supports innovation in both traditional and modern industries.

Company Introduction

Welcome to HiphopGalaxy, a trusted global supplier of high-quality silicon dioxide (SiO2) powder, renowned for its exceptional purity and performance. Established with a vision to deliver cutting-edge materials that meet the diverse needs of modern industries, we have positioned ourselves as a leading player in the international market.

Our SiO2 powders find applications across multiple sectors, including adhesives, coatings, pharmaceuticals, cosmetics, polymers, and electronics. Each application benefits from the unique properties of our products—high surface area, excellent thixotropy, chemical inertness, and superior reinforcement capabilities. Whether you need hydrophilic or hydrophobic variants, we offer tailored solutions to meet your specific requirements.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China

Hydrophilic silica fume refers to a fine powder made from silicon dioxide (SiO2) through a precipitation process. It contains 99% pure nano-sized particles. This material is commonly used in construction, coatings, and industrial applications. Its small particle size and high surface area improve material performance by enhancing strength, durability, and chemical resistance.

What industries use hydrophilic silica fume?
Hydrophilic silica fume is widely used in construction materials like concrete and cement. It acts as a filler to increase density and reduce porosity. The coatings industry uses it to improve UV resistance and adhesion in paints. Electronics manufacturers apply it in thermal insulation materials. Chemical plants utilize it as an anti-caking agent.

How does hydrophilic silica fume improve concrete?
Adding hydrophilic silica fume to concrete mixes fills tiny gaps between cement particles. This creates a denser structure. The result is higher compressive strength and reduced water penetration. It also improves resistance to chemicals like chlorides and sulfates. These benefits make it ideal for bridges, marine structures, and high-rise buildings.

Is hydrophilic silica fume safe to handle?
The material is non-toxic and chemically inert under normal conditions. Direct inhalation of airborne particles should be avoided. Workers must wear protective masks, gloves, and goggles. Proper ventilation in processing areas is necessary. Storage should be in sealed containers to prevent moisture absorption.

What packaging options are available?
Hydrophilic silica fume is typically packed in 10kg or 20kg moisture-proof bags. Custom packaging sizes can be arranged. Bulk orders are shipped in palletized containers with reinforced outer layers. The product has a shelf life of 12 months if stored in a cool, dry environment.

How does particle size affect performance?
Nano-sized silica particles provide a larger surface area compared to micro-sized alternatives. This increases reactivity with other materials. Better dispersion in matrices enhances mechanical properties. Smaller particles also improve optical clarity in coatings and films.

(Hydrophilic silica fume silica precipitation SIO2 silicon dioxide 99% nano silica from China)